| APA | FQDNS. (2012, February 12). In Acronym Geek. Retrieved 07:28, February 12, 2012, from http://www.acronymgeek.com/FQDNS |
| MLA | "FQDNS." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/FQDNS>. |
| MHRA | 'FQDNS', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/FQDNS> [accessed 12 February 2012] |
| Chicago | "FQDNS", http://www.acronymgeek.com/FQDNS (accessed February 12, 2012). |
| CBE/CSE | FQDNS [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/FQDNS. |
| Bluebook | FQDNS, http://www.acronymgeek.com/FQDNS (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FQDNS, http://www.acronymgeek.com/FQDNS (optional description here) (as of Feb. 12, 2012, 07:28). |
| AMA | FQDNS. Acronym Geek. February 12, 2012, 07:28. Available at: http://www.acronymgeek.com/FQDNS. Accessed February 12, 2012, 07:28. |